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ECE · Q294

Electromagnetic Field Theory

Engineering and GATE · ECE · question 294

Q294

Following equations represent four travelling waves. Which one has the maximum speed?

A.
y = 3.2 sin(5x - 2t)
B.
y = 4.3 sin(1.5x - 3t)
Answer
C.
y = 2.1 sin(7x - 8t)
D.
y = 1.5 sin(2.5x - 1.25t)

Answer: Option B

Solution

Answer: Option B
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